APA (7th ed.) Citation

Keppler, F., Schiller, A., Greule, M., Kleint, J. F., & Polag, D. (2016). Stable isotope and high precision concentration measurements confirm that all humans produce and exhale methane. Journal of breath research, 10(1), . https://doi.org/10.1088/1752-7155/10/1/016003

Chicago Style (17th ed.) Citation

Keppler, Frank, Amanda Schiller, Markus Greule, Jan F. Kleint, and Daniela Polag. "Stable Isotope and High Precision Concentration Measurements Confirm That All Humans Produce and Exhale Methane." Journal of Breath Research 10, no. 1 (2016). https://doi.org/10.1088/1752-7155/10/1/016003.

MLA (9th ed.) Citation

Keppler, Frank, et al. "Stable Isotope and High Precision Concentration Measurements Confirm That All Humans Produce and Exhale Methane." Journal of Breath Research, vol. 10, no. 1, 2016, https://doi.org/10.1088/1752-7155/10/1/016003.